31293108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 73216332

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 53, 54, 63, 66, 71, 77, 84, 99, 106, 108, 126, 132, 142, 154, 159, 189, 198, 212, 213, 231, 252, 284, 297, 308, 318, 371, 378, 396, 426, 462, 477, 497, 583, 594, 636, 639, 693, 742, 756, 781, 852, 924, 954, 994, 1113, 1166, 1188, 1278, 1386, 1431, 1484, 1491, 1562, 1749, 1908, 1917, 1988, 2079, 2226, 2332, 2343, 2556, 2772, 2862, 2982, 3124, 3339, 3498, 3763, 3834, 4081, 4158, 4452, 4473, 4686, 5247, 5467, 5724, 5964, 6678, 6996, 7029, 7526, 7668, 8162, 8316, 8946, 9372, 10017, 10494, 10934, 11289, 12243, 13356, 13419, 14058, 15052, 15741, 16324, 16401, 17892, 20034, 20988, 21087, 21868, 22578, 24486, 26341, 26838, 28116, 31482, 32802, 33867, 36729, 40068, 41393, 42174, 45156, 48972, 49203, 52682, 53676, 62964, 65604, 67734, 73458, 79023, 82786, 84348, 98406, 101601, 105364, 110187, 124179, 135468, 146916, 147609, 158046, 165572, 196812, 203202, 220374, 237069, 248358, 289751, 295218, 316092, 372537, 406404, 440748, 474138, 496716, 579502, 590436, 711207, 745074, 869253, 948276, 1117611, 1159004, 1422414, 1490148, 1738506, 2235222, 2607759, 2844828, 3477012, 4470444, 5215518, 7823277, 10431036, 15646554, 31293108]

約数ペア:

[(1, 31293108), (2, 15646554), (3, 10431036), (4, 7823277), (6, 5215518), (7, 4470444), (9, 3477012), (11, 2844828), (12, 2607759), (14, 2235222), (18, 1738506), (21, 1490148), (22, 1422414), (27, 1159004), (28, 1117611), (33, 948276), (36, 869253), (42, 745074), (44, 711207), (53, 590436), (54, 579502), (63, 496716), (66, 474138), (71, 440748), (77, 406404), (84, 372537), (99, 316092), (106, 295218), (108, 289751), (126, 248358), (132, 237069), (142, 220374), (154, 203202), (159, 196812), (189, 165572), (198, 158046), (212, 147609), (213, 146916), (231, 135468), (252, 124179), (284, 110187), (297, 105364), (308, 101601), (318, 98406), (371, 84348), (378, 82786), (396, 79023), (426, 73458), (462, 67734), (477, 65604), (497, 62964), (583, 53676), (594, 52682), (636, 49203), (639, 48972), (693, 45156), (742, 42174), (756, 41393), (781, 40068), (852, 36729), (924, 33867), (954, 32802), (994, 31482), (1113, 28116), (1166, 26838), (1188, 26341), (1278, 24486), (1386, 22578), (1431, 21868), (1484, 21087), (1491, 20988), (1562, 20034), (1749, 17892), (1908, 16401), (1917, 16324), (1988, 15741), (2079, 15052), (2226, 14058), (2332, 13419), (2343, 13356), (2556, 12243), (2772, 11289), (2862, 10934), (2982, 10494), (3124, 10017), (3339, 9372), (3498, 8946), (3763, 8316), (3834, 8162), (4081, 7668), (4158, 7526), (4452, 7029), (4473, 6996), (4686, 6678), (5247, 5964), (5467, 5724)]